| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.43 | 12.284% | $212.6996 | $212.70 | $212.70 | $212.70 |
| Purchase #2 | $8.97 | 3.711% | $9.3029 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $158.80 | 7.306% | $170.4019 | $170.40 | $170.40 | $170.40 |
| Purchase #4 | $66.93 | 8.263% | $72.4604 | $72.46 | $72.45 | $72.50 |
| Purchase #5 | $149.80 | 12.128% | $167.9677 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $182.31 | 12.130% | $204.4242 | $204.42 | $204.40 | $204.40 |
| Purchase #7 | $49.72 | 8.402% | $53.8975 | $53.90 | $53.90 | $53.90 |
| 7 purchase totals = | $805.96 | $891.1542 | $891.15 | $891.10 | $891.20 | |